/*
 * @Author: czy
 * @Date: 2021-04-23 23:20:04
 * @LastEditTime: 2021-04-29 22:25:41
 */
#ifndef __CONST_H__
#define __CONST_H__

#define NULL ((void *)0)

#define TRUE 1
#define FALSE 0
#define LEFT 1
#define RIGHT 0

#define UPPER_LEFT 0
#define UPPER_RIGHT 79
#define LOWER_LEFT 1920
#define LOWER_RIGHT 1999

#define GREEN 0x02
#define RED 0x04
#define WHITE 0x07

#define UP_DIRECTION -65
#define DOWN_DIRECTION -66
#define RIGHT_DIRECTION -67
#define LEFT_DIRECTION -68

#endif